<%-- 
    Document   : list
    Created on : 2014/8/19, 下午 04:23:01
    Author     : gjun
--%>

<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.Connection"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%
Class.forName("com.mysql.jdbc.Driver");
Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/javadb", "root", "root");
Statement st=con.createStatement();
String sql="select id, username, tel, birthday from person";
%>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
        <table border="1">
            <tr>
                <th>id</th>
                <th>username</th>
                <th>tel</th>
                <th>birthday</th>
                <th>edit</th>
            </tr>
        <%
            ResultSet rs=st.executeQuery(sql);//游標概念，從0(第一筆)開始，每筆只讀一次
            while(rs.next()){//游標往下一筆
                String id=rs.getString("id");
                String username=rs.getString("username");
                String tel=rs.getString("tel");
                String birthday=rs.getString("birthday");
        %>        
            <tr>
                <td><%=id%></td>
                <td><%=username%></td>
                <td><%=tel%></td>
                <td><%=birthday%></td>
                <td><a href="update1.jsp?id=<%=id%>">更新</a>
                    <input type="button" value="刪除" onclick="doDelete('<%=id%>')">
                </td>
            </tr>         
        <%        
            }
            rs.close();
            st.close();
            con.close();
        %>
        </table>
        <script>
            function doDelete(x){
                //alert('x: '+x);
                if(confirm('是否刪除')){
                    document.getElementById('id').value=x;
                    document.getElementById('form1').submit();
                }
            }
        </script>
        <form action="delete.jsp" id="form1">
            <input type="hidden" name="id" id="id" value="">
        </form>
    </body>
</html>
